5406442177 has 2 divisors, whose sum is σ = 5406442178. Its totient is φ = 5406442176.

The previous prime is 5406442157. The next prime is 5406442207. The reversal of 5406442177 is 7712446045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3265436736 + 2141005441 = 57144^2 + 46271^2 .

It is a cyclic number.

It is not a de Polignac number, because 5406442177 - 2¹⁹ = 5405917889 is a prime.

It is not a weakly prime, because it can be changed into another prime (5406442117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2703221088 + 2703221089.

It is an arithmetic number, because the mean of its divisors is an integer number (2703221089).

Almost surely, 2^5406442177 is an apocalyptic number.

It is an amenable number.

5406442177 is a deficient number, since it is larger than the sum of its proper divisors (1).

5406442177 is an equidigital number, since it uses as much as digits as its factorization.

5406442177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 5406442177 is about 73528.5126804561. The cubic root of 5406442177 is about 1755.1080338146.

The spelling of 5406442177 in words is "five billion, four hundred six million, four hundred forty-two thousand, one hundred seventy-seven".